baber/WOPTO huggingface dataset:
Patent JP-S6488749-A (JP)
Title: Redundancy circuit
Inventor: JIYON DEII MAARAMU
IPC: G06F11/20
Filed: 1988-07-18
Abstract: PURPOSE: To connect redundant components without the use of a fusible link or equivalent device by connecting each of n-sets of terminals to terminals selected among m-sets of terminals and reserving each of the m-sets of terminals so as not to be connected two or over of terminals among the n-sets of terminals. CONSTITUTION: An exchange matrix 1 is connected between terminals A1-A4 of a circuit AA and lines L1-L6 indicated as X1-X6. An exchange matrix 2 is connected between opposite terminals of connection lines indicated as Y1-Y6 and terminals B1-B4 of a circuit BB. Each of the matrices 1, 2 has a data terminal D connecting to an external terminal 12, a clock terminal CLK connecting to an external terminal 14, and a reset terminal R connecting to an external terminal 16. The exchange matrix 1 receives status information relating to the lines L1-L6 via the data terminal 12 and sets up automatically the connection between the terminals A1-A4 and four connection lines among the 6 connection lines L1-L6. The exchange matrix 2 executes the similar function to establish the connection to the terminals B1-B4.
Patent JP-H1022714-A (JP)
Title: Mast holder folding structure for antenna
Inventor: FUJITA KENICHI
IPC: H01Q1/08
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To lower a packing height, to make a structure be relatively simple and to reduce packing materials, a transportation cost and the component unit price by connecting the rib of an antenna for reception and the mast holder of a U-shaped cross section by a bolt and making it foldable. SOLUTION: The two ribs 21 are parallelly projectingly provided in the back surface vertical direction of the antenna 2 for satellite broadcasting reception. Also, the mast holder 1 of the U-shaped cross section extended from both sides are joined to the ribs 21 through the bolts and the mast holder 1 is made foldable to the antenna 2 for the reception. That is, an elevation angle center hole 23 is pierced at the upper part of the rib 21 and an elevation angle adjustment circular arcuate oblong hole 22 is pierced at a lower part respectively. In the meantime, a folding circular arcuate oblong hole 16 and a folding center square hole 15 are respectively pierced at the respectively corresponding parts of the mast holder 1, the bolts 51 and 52 are inserted to the respective ones and the mast holder 1 is made foldable to the antenna 2 for the reception.  Thus, the packing height is lowered and the packing materials, the transportation cost and the component unit price are reduced.
Patent JP-H0933736-A (JP)
Title: Plastic optical fiber
Inventor: NAKAMURA KAZUMI
IPC: C08F220/12
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a plastic optical fiber having a core-clad structure and having heat resistance and low transmission loss characteristips which are comparable to a polymethacrylate by constituting the core of a specified copolymer. SOLUTION: This fiber has such a core-clad structure that the core consists of a copolymer comprising a monomer A expressed by the formula and a monomer B which can copolymerize with it. In the formula for the monomer A, R1 and R2 are preferably substituents of <=12 carbon number because when the structure has a large bulk, the heat resistance and polymn. degree decrease. The alkyl groups to be introduced to R1 and R2 are expressed by structural formula Cn H2n+1 (n<=12) and may has a straight or branched structure. Further, R1 and R2 may be coupled to form a six-member structure of cyclohexyl group. As for the monomers B which can copolymerize with the monomers A, methacrylates such as methyl methacrylate or α-chloroacrylate can be used.
Patent JP-H0229224-A (JP)
Title: Floor nozzle for electric cleaner
Inventor: TOKUDA TAKESHI
IPC: A47L9/04
Filed: 1988-07-19
Abstract: PURPOSE:To prevent wear of a protrusion without damaging flexibility of a line of projection belt by a method wherein the line of protrusion belt of an agitator has a number of protrusions formed at least on one surface, the line of protrusion belt is formed by a semirigid flexible material, and a notch is formed in an uneven surfacelike manner throughout the whole length of the tip of the belt. CONSTITUTION:An agitate 13 is formed in a manner that a line of protrusion belt 32 is run longitudinally of and around the outer peripheral surface of a rotor 31. The line of protrusion belt 32 is formed by a semirigid flexible material, and besides a number of protrusions 33 are formed at least on one surface (a side in a rotation direction). A notch is formed in an uneven surfacelike manner throughout the whole length of the tip of the line of protrusion belt 32. When the agitate 13 is rotated clockwisely, the line of protrusion belt 32 is displaced in a counterclockwise direction in a position allowing the belt to make contact with a surface to be cleaned and is brought into a shape extending along the surface to be cleaned. Thereafter, the line of protrusion belt 32 is relatively moved in a manner to rub the surface to be cleaned, and in this case dust is squeezed through a number of the protrusions 33 and separated from the surface to be cleaned.
Patent JP-S6070942-A (JP)
Title: Armature winding of split stator
Inventor: FUJIWARA KENZOU
IPC: H02K3/28
Filed: 1983-09-26
Abstract: PURPOSE:To facilitate the disassembling and assembling of a stator by dividing armature coils crossing over a dividing line of the stator at both heads to form half coils of one side and the other side, and enabling to disassemble and assemble the stator while mounting the armature coils in the slots of a core. CONSTITUTION:Armature coils crossing a dividing line X-X is divided into one side coil 11 and the other side coil 12. The coil 11 forms a half coil by forming a slot 7 and both end ends, passing the same number of connecting conductors 13, 14 as the number of turns of the coil conductors of the turn reaching the both heads through the back of a stator frame, and connecting the both ends to the corresponding coil conductor ends. The coil 12 forms a half coil by forming a slot and both coil ends, passing the same number of connecting conductors 15, 16 as the number of turns of the coil conductors of the turn reaching the both heads through the back of the stator frame and connecting the both ends to the corresponding coil conductor ends.
Patent JP-H09327187-A (JP)
Title: Power generating system
Inventor: ISHIMURA MASABUMI
IPC: H02N11/00
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost power generating system capable of performing energy conservation running without requiring external power. SOLUTION: Provided are a swinging disk 1 around the end of a needle 2 as a center, a first magnetic 12 arranged at a frame 4 on the disc 1, a rotating shaft 5 supported by the frame 4, a circular arc plate attached to the rotating shaft 5, second magnets 10 arranged in parallel on the circular arc plate 9, and a circular third magnetic 14 provided at the lower of a vertical support stick 13 attached to the rotating shaft 5. Then, a horizontal rotating shaft 15 for transmitting the rotation to a generator 20 is provided on the frame 4, a fourth magnet 17 is symmetrically arranged on the horizontal rotating shaft 15, and the respective magnets correspond to the third magnet 14 in position.
Patent JP-H07117641-A (JP)
Title: Energy reutilization type brake device for bicycle
Inventor: FUJIKI ROMIO
IPC: F16D61/00
Filed: 1993-06-11
Abstract: PURPOSE:To smoothly stop a wheel by the repulsive force by storing energy by winding a spring built in a device by utilizing the traveling energy when braking, and further to utilize the restoration force of the spring as acceleration assisting power. CONSTITUTION:A number of spokes are installed so as to extend in the radial direction. In an outer drum 1 forming a part of a wheel, an outer gear 3 which is engaged and disengaged with the outer drum 1 through the clutch function is installed, and a stopper 10 built in a free hub which is closely attached to a wheel 5 by the initial braking operation and is free in the direction for winding a spring 8, and controls the idle revolution when unnecessary in the return direction of the spring 8, i.e., in the advance direction is installed. The free hub having the wheel built-in synchronizes a shaft 9 compulsorily only in the revolution in the advance direction. The shaft 9 presses the stopper 10 to the wheel 5, when being slided in the lateral direction by the brake application, and the force can be stored by winding the spring 8.
Patent JP-H0347379-A (JP)
Title: Vibration controller
Inventor: KIDA YOSHIHIRO
IPC: E04H9/02
Filed: 1989-07-12
Abstract: PURPOSE:To control all direction type vibration by arranging the N and S poles of a magnet to the surface of one part between two members making relative displacement in a shape adjacent to each other, and providing a conductor crossing magnetic force lines from the magnet and moving to the other part. CONSTITUTION:The N pole 9a and S pole 9b of a magnet 9 are arranged to one part 8 making relative displacement by vibration of a construction 6 in a shape adjacent to each other, and a conductor 13 which moves crossing magnetic force lines 12 from the magnets 9... is placed to the other part 11 to form a vibration controller. After that, when vibration occurs in the construction 6, displacement occurs between the construction 6 and a foundation concrete layer 10, and relative displacement of the conductor 13 is made against the magnet 9. When the conductor 13 crosses the magnetic force lines 12 of the magnet 9, overcurrent controlling the variations in the magnetic force lines 12 occurs, and the relative displacement between the conductor 13 and magnet 9 is controlled. Accordingly, effective vibration control can be made against all direction.
Patent JP-H0467122-A (JP)
Title: Method for driving liquid crystal display element
Inventor: SATO MAKOTO
IPC: G02F1/133
Filed: 1990-07-06
Abstract: PURPOSE:To eliminate the occurrence of flickers by making H-inverted drive so that liquid crystals can be driven surely even when a transistor is miniaturized by driving corresponding picture elements by means of normal 'ON' signals having the same polarity as preliminary 'ON' signals when a gate signal is preliminarily turned on and when the corresponding picture elements are normally turned on after charging. CONSTITUTION:Gate signals of a transistor 2 have preliminary gate 'ON' signals two lines before normal gate 'ON' signals and source signals of the transistor 2 are inverted at every one line of the gate signal and gate signals of two lines before have the same polarity. In addition, the gate signals once use the signals two lines before gate 'ON' signals as gate 'ON' signals. Such arrangement is made to preliminarily charge picture elements 1 with a preliminary voltage having the same polarity as the normal voltage has by preliminary turning on the source signals having the same polarity as the source signals corresponding to normal gate 'ON' signals so that liquid crystals can be driven surely when normal gate 'ON' is made after two lines. Therefore, the occurrence of flickers is eliminated effectively by making H- inverted drive and the liquid crystals are driven surely even when the channel width of the transistor 2 is reduced.
Patent JP-H0471643-A (JP)
Title: Catalyst for decomposing methane gas
Inventor: SAWADA TOYOO
IPC: B01J23/40
Filed: 1990-07-10
Abstract: PURPOSE:To obtain a catalyst for decomposing methane gas by using a heat- resistant fiber as the catalyst carrier and platinum group metal as the active catalyst component, and depositing the platinum group metal on the heat- resistant fiber. CONSTITUTION:Silica wool, alumina wool or carbon fiber is used as the catalyst carrier, on which platinum, ruthenium, iridium or paradium is deposited as the active catalyst component by plating (chemical plating, electroless plating, electrolytic plating) or by vapor deposition method (CVD, PVD). By using this catalyst as the catalyst for decomposing methane gas, the collected amt. of precipitated carbon can be increased and the weight of the carrier itself can be decreased with larger specific surface area. Since the interval of changing the catalyst can be extended about twice, the electric power required for the cycle of heating and cooling the methane decomposing furnace can be reduced.
Patent JP-H0915554-A (JP)
Title: Color liquid crystal display device
Inventor: ENDO KENZO
IPC: G02F1/133
Filed: 1995-06-26
Abstract: PURPOSE: To prevent the degradation of visibility owing to a temp. change in a liquid crystal display device displaying different colors in accordance with impressed voltage. CONSTITUTION: Image data instructs either one of eight colors. A temp. detecting circuit 35 measures the temp. of a liquid crystal display element 11. When the detection temp. of the temp. detecting circuit 35 is under than 40 deg.C, a conversion circuit 34 converts the image data into signals for instructing correspondent colors. Column drivers 36A, 36B supply correspondent signals to signal electrodes and the liquid crystal display element 11 displays images defined by the image data with eight colors. When the detection temp. of the temp. detecting circuit 35 is equal to or higher than 40 deg.C, the conversion circuit 34 converts the image data into signals for instructing white or green.  The column drivers 36A, 36B supply correspondent signals to signal electrodes and the liquid crystal display element 11 displays the image defined by the image data only with two colors with good visivility.
Patent JP-H0629720-A (JP)
Title: Microwave converter
Inventor: KANEMITSU TAKAYUKI
IPC: H01Q13/02
Filed: 1992-07-08
Abstract: PURPOSE:To simplify the microwave shield structure by storing dielectric circuit boards for horizontally and vertically polarized waves in an enclosure integrated with a horn antenna and placing an input part waveguide between both dielectric circuit boards. CONSTITUTION:The microwave inputted to a horn antenna 21 is transmitted to a waveguide and is inputted to a first dielectric circuit board 26 in the circuit storage space formed by a second enclosure 24 and a first enclosure 22 for shield. An antenna part pattern for one of horizontally and vertically polarized waves is provided on the surface of this circuit board 26, and one polarized wave of an input wave is inputted to the first dielectric circuit board 26. A waveguide 23 is coupled to the rear part of the circuit board 26 in such form that the waveguide 23 is interposed between the circuit board 26 and a second dielectric circuit board 27, and a short frame 28 is provided for the purpose of obtaining an input return loss most suitable for the waveguide-micro strip line and a small conversion loss. The other polarized wave is inputted to the second dielectric circuit board 27 in the same manner and is converted to the waveguide micro strip line.
Patent JP-2001009037-A (JP)
Title: Balloon for dilation of narrow segment and balloon catheter
Inventor: YASHIRO NAOFUMI
IPC: A61F2/958
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To execute adequate, safe and smooth narrow segment dilation by surely positioning a balloon to a narrow segment at the time of balloon dilation. SOLUTION: The balloon catheter 1 has a catheter body 2, the balloon 3 installed at the outer periphery at the front end of the catheter body 2 and hub 5 mounted via a connecting tube 4 to the base end of the catheter body 2. The balloon 3 has a dilation function part 30 which comes into tight contact with the narrow segment and has a function to dilate the narrow segment by pressurizing the same, a first fixing part 31 and second fixing part 32 which respectively exist on the base end side and front end side of the dilation function part 30 and have the function to fix the balloon 3 to a blood vessel.  When the minimum diameter of the dilation function part 30 when the dilation function part 30 applies a first dilating pressure, with which the balloon dilates to a regulated diameter, is defined as D0, the maximum diameter of the first fixing part 31 as D1 and the maximum diameter of the second fixing part 32 as D2, D0<D1 and D0<D2 are satisfied.
Patent JP-S6336497-A (JP)
Inventor: YOSHIKAWA CHIAKI
IPC: G08B29/02
Filed: 1986-07-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6426749-A (JP)
Title: False twisted processed composite yarn
Inventor: YOSHIDA HIROSHI
IPC: D02G3/36
Filed: 1987-07-20
Abstract: PURPOSE: To obtain a false twist textured composite yarn excellent in unevenness of a hempen finish and touch feeling and good in coherency by alternately forming a single winding part having a specific number of twists and a triple winding part having a specified length, winding the resultant sheath yarn around a core yarn and composing the thickness of the sheath yarn smaller than the thickness of the core yarn. CONSTITUTION: This false twist textured composite yarn Y4 is obtained by taking out a core yarn Y1 from a core yarn package P1 , passing the taken out core yarn Y1 through guides 1 and 3, winding a sheath yarn Y2 taken out from a sheath yarn package P2 and fed through guides 7 and 8 around the core yarn Y1 between core yarn feed rollers 6 and a first heater 10, then providing a false twist composite yarn Y3 with a false twist spindle 11 and heat-setting the resultant composite yarn Y3 with a second heater 13. A single winding part having 1,600-2,000 T/M number of twists and a triple winding part having 2-8 cm length are alternately formed in the sheath yarn Y2 , which is wound around the core yarn Y1 . The thickness of the sheath yarn Y2 is <=0.6 that of the core yarn Y1 .
Patent JP-H079108-A (JP)
Title: Device for supplying molten metal for casting
Inventor: NEMOTO MASARU
IPC: B22D17/30
Filed: 1993-06-25
Abstract: PURPOSE:To prevent the development of defective in a casting product, such as the development of casting blow hole, the mixture of solidified piece by preventing the lowering of temp. and the oxidation of molten metal poured into a cavity as little as possible. CONSTITUTION:In a molten metal supplying device 5 for casting, in which the molten metal E is poured into the cavity C to cast the casting product, a molten metal supplying device 1 for supplying the molten metal E of aluminum, zinc, etc., melted in a melting furnace R into a pressurized furnace 2 through piping and the pressurized furnace 2 for storing the supplied molten metal E in the condition of heating and holding in the air-sealing atmosphere and forcibly feeding into a sleeve S communicated with the cavity C through a heating introducing tube are provided. Further, the heating introducing tube 3 for introducing the molten metal E in the heating and holding condition and a controller 4 for controlling the heating and the holding of molten metal E, the forcibl feed into the sleeve S and the injection into the cavity C at high pressure are provided.
Patent JP-H0625509-A (JP)
Title: Phenol resin molding material for low-pressure molding
Inventor: ISHIDA TAMOTSU
IPC: C08L61/06
Filed: 1992-07-08
Abstract: PURPOSE:To provide a phenol resin molding material excellent in low-pressure moldability and curability, essentially comprising a filler and a composition prepared by melt blending, in advance, a resin component with hexamethylenetetramine. CONSTITUTION:A composition prepared by incorporating, as the essential components, (A) 20-70wt.% of a resin composition obtained by melt blending, in advance, a resin component made up of A1: a poly (>=2) nuclear crystalline phenolic compound (e.g. bisphenol A) and A2 : a phenol resin (novolak-type phenolic resin) at the weight ratio A1/A2 of (80:20) to (30:70) with A3:7-30wt.%, based on the resin component A, of hexamethylenetetramine and (B) 80-30wt.% of a filler (e.g. silica, woodmeal) is kneaded with pref. (C) as curing promoter, a compound bearing at least two OH groups at the benzene ring (e.g. resorcin, hydroquinone) at the weight ratio (A+B)/C of (97:3) to (90:10) using a roll mill or twin-screw kneader and ground, thus obtaining the objective molding material.
Patent JP-H0528246-A (JP)
Title: Three-dimensional object recognition device
Inventor: FUIRITSUPU KINIYO
IPC: G06T1/00
Filed: 1991-07-22
Abstract: PURPOSE:To accurately generate three-dimensional form data. CONSTITUTION:An arithmetic processing unit 3 includes a characteristic point detection circuit 31 detecting a pair of corresponding characteristic points from two pictures, a characteristic polyhedron generation circuit 32 generating a characteristic polyhedron by considering an error as to a corresponding characteristic point picture element, a characteristic polyhedron synthesis circuit 33 synthesizing the produced characteristic polyhedron a parameter setting error setting circuit 34 setting the various parameters of a stereo camera device and the errors, a view polyhedron generation circuit 35 generating a view polyhedron considering the error based on the picture element area on a projection surface, a view polyhedron synthesis circuit 36 synthesizing the generated view polyhedrons and a three-dimensional form restoration circuit 37 restoring a three-dimensional form based on the synthesized characteristic polyhedron and view polyhedron. Thus, the characteristic polyhedron and the view polyhedron are generated by considering the error in the stereo camera device 1, and the three-dimensional form is restored after the polyhedrons are synthesized.
Patent JP-S5970889-A (JP)
Title: Power device
Inventor: KAIHOU TOSHIMITSU
IPC: F01K27/00
Filed: 1982-10-18
Abstract: PURPOSE:To take out pressure energy of pressure gas while converting into kinetic energy of mixed fluid and to utilize a portion of said kinetic energy as power energy by mixing pressure gas and operating liquid to produce mixed fluid. CONSTITUTION:Operating liquid 2 taken in and pressurized in a pressurizing device 4 is mixed with pressure gas 10 fed through a pipe 9 to produce mixed fluid 8 which is injected to outside low pressure section (f) while driving a power turbine 6. The injection flow speed is considerably higher than that to be produced for only operating liquid 2. The mass flow of mixed fluid 8 is higher than that of operating liquid 2 to increase kinetic energy of mixed fluid 8 when compared with the case where pressure gas is not fed. Thrust in direction A is produced by reaction against injection of mixed fluid 8 while a portion of kinetic energy of mixed gas 8 is collected by the power turbine 6 and the pressure device 4 will continue taking in and pressurizing of operating liquid 2 through a transmission shaft 5.
Patent JP-H0626309-A (JP)
Title: Oil absorbing type heat cycle
Inventor: SUMITOMO HIROYUKI
IPC: F01K25/10
Filed: 1992-07-09
Abstract: PURPOSE:To lower the vapor concentration of a low boiling point element accumulated in a condenser so as to improve the heat transfer performance of the condenser in a heat cycle using a mixed medium, formed of plural non- azeotropic elements, as an operating fluid. CONSTITUTION:Oil with solubility to a low boiling point element and with insolubility to a high boiling point element is fed into the medium circulating system 10 of a rotating machine (expansion machine) 4 forming a cycle. The low boiling point element is thereby absorbed into the oil to lower the vapor concentration of the low boiling point element flowing into a condenser 6.